Gaby Ducler Tiako Youmbi

Maryland Army National Guard

Edgewood, MD

11.2021 - Current

Troubleshot and repaired HVAC and refrigeration equipment.
Examined heating and refrigeration systems, air-conditioning and air compressors for signs of defects or malfunction.
Installed air conditioning and refrigeration equipment and tested them for proper operation.
Repaired and replaced condensers, compressors, pumps and valves.
Performed troubleshooting on HVAC systems to determine root cause of issues.
Conducted maintenance service on HVAC systems to increase life expectancy of equipment and prevent costly repair work.
Investigated major malfunctions and breakdowns of heating and air-conditioning systems and used troubleshooting to determine causes.
Read blueprints, wiring diagrams, piping schemes and engineering specifications to diagnose and repair units.
Maintained comfortable environmental temperatures in city facilities.
Tested chemical levels in refrigerators and freezers to verify compliance with regulations.
Worked overtime, holidays and weekends to accommodate company needs.
Maintained boilers, hot water systems, gas heating equipment and food service equipment.
Inspected and tested refrigeration systems, safety devices and controls to determine proper functionality.
Kept accurate records of time and materials used for each job to compile into service reports.